How much heat is given off when an 869 g iron bar cools from 94°C to 5°C?
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How much heat is given off when an 869 g iron bar cools from 94°C to 5°C?
How much heat is given off when an 869 g iron bar cools from 94°C to 5°C?
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Answer:
So about -36 kilojoules of heat is released
Explanation:
.